sh: Fix fatal oops in copy_user_page() on sh4a (SH7780).

[powerpc.git] / net / bluetooth / hci_core.c

diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 3f9f156..5ed4742 100644 (file)
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -336,9 +336,8 @@ void hci_inquiry_cache_update(struct hci_dev *hdev, struct inquiry_data *data)
 
        if (!(e = hci_inquiry_cache_lookup(hdev, &data->bdaddr))) {
                /* Entry not in the cache. Add new one. */
-               if (!(e = kmalloc(sizeof(struct inquiry_entry), GFP_ATOMIC)))
+               if (!(e = kzalloc(sizeof(struct inquiry_entry), GFP_ATOMIC)))
                        return;
-               memset(e, 0, sizeof(struct inquiry_entry));
                e->next     = cache->list;
                cache->list = e;
        }
@@ -800,12 +799,10 @@ struct hci_dev *hci_alloc_dev(void)
 {
        struct hci_dev *hdev;
 
-       hdev = kmalloc(sizeof(struct hci_dev), GFP_KERNEL);
+       hdev = kzalloc(sizeof(struct hci_dev), GFP_KERNEL);
        if (!hdev)
                return NULL;
 
-       memset(hdev, 0, sizeof(struct hci_dev));
-
        skb_queue_head_init(&hdev->driver_init);
 
        return hdev;
@@ -817,8 +814,8 @@ void hci_free_dev(struct hci_dev *hdev)
 {
        skb_queue_purge(&hdev->driver_init);
 
-       /* will free via class release */
-       class_device_put(&hdev->class_dev);
+       /* will free via device release */
+       put_device(&hdev->dev);
 }
 EXPORT_SYMBOL(hci_free_dev);